General
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Target
NEAS.e92f9a5232440ebe56e93f88e97b8fc0.exe
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Size
1.5MB
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Sample
231101-rp86lahb2v
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MD5
e92f9a5232440ebe56e93f88e97b8fc0
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SHA1
4035c83eea662b96995ee5cad56806a58dc344aa
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SHA256
ba2cf4bbcc174a35b0f807518bb824b698fa537acba3178034c73f8a637caf9c
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SHA512
8ed7afe6ac18ce61332068291841a7b9832c534fffebde806dfbd9b8ca03b9f9e739b47136c66a128c5c799e0561828ab45fad384d538a010095ffbd9ef78af8
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SSDEEP
24576:ayXnG2KyHemxdyfJhJE8JyMKbeIluEvaNRq9GtZhwGii6/rSuvDuccZ6d:h32yHemxdeJnJT61viI9GtPwO0SuLuF
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.e92f9a5232440ebe56e93f88e97b8fc0.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
kinza
77.91.124.86:19084
Targets
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Target
NEAS.e92f9a5232440ebe56e93f88e97b8fc0.exe
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Size
1.5MB
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MD5
e92f9a5232440ebe56e93f88e97b8fc0
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SHA1
4035c83eea662b96995ee5cad56806a58dc344aa
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SHA256
ba2cf4bbcc174a35b0f807518bb824b698fa537acba3178034c73f8a637caf9c
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SHA512
8ed7afe6ac18ce61332068291841a7b9832c534fffebde806dfbd9b8ca03b9f9e739b47136c66a128c5c799e0561828ab45fad384d538a010095ffbd9ef78af8
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SSDEEP
24576:ayXnG2KyHemxdyfJhJE8JyMKbeIluEvaNRq9GtZhwGii6/rSuvDuccZ6d:h32yHemxdeJnJT61viI9GtPwO0SuLuF
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1